Measurement E187M118
| Experiment: | e1e | |
|---|---|---|
| Year: | 2022 | |
| Spokespersons: | Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis | |
| Reaction: | ed → π− p | |
| Polarization: | none | |
| Quantity: | dσ/dΩ (quasi-free) | |
| Q2: | 0.9 GeV2 | |
| W: | 1.4625 GeV | |
| Publication: |
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region //
CLAS-Notes 2021-101
|
|
| cos(θ) | φ, [degree] | dσ/dΩ (quasi-free), [μb/sr] | uncertainty | syst. uncert. |
|---|---|---|---|---|
| -0.3 | 90.0 | 0.524552 | 0.036894 | 0.0431263 |
| -0.3 | 270.0 | 0.478611 | 0.0355589 | 0.0426009 |
| -0.1 | 90.0 | 0.546397 | 0.0419879 | 0.0544304 |
| -0.1 | 100.0 | 0.523122 | 0.0425077 | 0.0502919 |
| -0.1 | 112.5 | 0.482235 | 0.0386288 | 0.0445398 |
| -0.1 | 247.5 | 0.496432 | 0.0386259 | 0.0583171 |
| -0.1 | 260.0 | 0.553602 | 0.0445797 | 0.0665149 |
| -0.1 | 270.0 | 0.555869 | 0.0362703 | 0.066025 |
| 0.1 | 60.0 | 0.804358 | 0.06483 | 0.0596751 |
| 0.1 | 67.5 | 0.847638 | 0.0573389 | 0.0608604 |
| 0.1 | 90.0 | 0.829224 | 0.0427341 | 0.0581538 |
| 0.1 | 100.0 | 0.810459 | 0.0526086 | 0.0565035 |
| 0.1 | 112.5 | 0.682993 | 0.0454212 | 0.0510704 |
| 0.1 | 247.5 | 0.601185 | 0.0426978 | 0.0406136 |
| 0.1 | 260.0 | 0.728479 | 0.0495145 | 0.0538754 |
| 0.1 | 270.0 | 0.831633 | 0.0430791 | 0.0632996 |
| 0.1 | 292.5 | 0.94716 | 0.0614919 | 0.0822991 |
| 0.1 | 300.0 | 0.973064 | 0.0743775 | 0.0783642 |
| 0.3 | 67.5 | 0.933607 | 0.0637991 | 0.0664349 |
| 0.3 | 90.0 | 1.10388 | 0.0490403 | 0.0748162 |
| 0.3 | 100.0 | 1.09916 | 0.0602237 | 0.072302 |
| 0.3 | 112.5 | 1.05726 | 0.0598255 | 0.0787396 |
| 0.3 | 247.5 | 0.884175 | 0.059557 | 0.0660099 |
| 0.3 | 260.0 | 0.938576 | 0.0607534 | 0.0738519 |
| 0.3 | 270.0 | 1.11106 | 0.0526436 | 0.0923074 |
| 0.3 | 292.5 | 1.30978 | 0.0781475 | 0.11761 |
| 0.3 | 300.0 | 1.38572 | 0.102744 | 0.128061 |
| 0.5 | 67.5 | 1.41148 | 0.0938833 | 0.113305 |
| 0.5 | 90.0 | 1.26383 | 0.0596518 | 0.10145 |
| 0.5 | 100.0 | 1.23254 | 0.0695437 | 0.101551 |
| 0.5 | 112.5 | 1.02777 | 0.06652 | 0.0887744 |
| 0.5 | 247.5 | 1.10893 | 0.0604435 | 0.0934645 |
| 0.5 | 260.0 | 1.2336 | 0.062566 | 0.102339 |
| 0.5 | 270.0 | 1.32895 | 0.055553 | 0.108424 |
| 0.5 | 292.5 | 1.46772 | 0.0935355 | 0.116249 |
| 0.7 | 90.0 | 1.76796 | 0.0864567 | 0.132095 |
| 0.7 | 100.0 | 1.68982 | 0.0903674 | 0.125801 |
| 0.7 | 112.5 | 1.43346 | 0.0760423 | 0.114848 |
| 0.7 | 247.5 | 1.26442 | 0.0787519 | 0.110302 |
| 0.7 | 260.0 | 1.44796 | 0.0918388 | 0.124399 |
| 0.7 | 270.0 | 1.54347 | 0.0893867 | 0.133088 |
| 0.9 | 90.0 | 1.94077 | 0.149745 | 0.181579 |
| 0.9 | 100.0 | 1.80652 | 0.148445 | 0.178284 |
| 0.9 | 112.5 | 1.55457 | 0.0914544 | 0.151812 |
| 0.9 | 140.0 | 1.34548 | 0.105523 | 0.14811 |
| 0.9 | 150.0 | 1.26438 | 0.0935865 | 0.144255 |
| 0.9 | 210.0 | 1.45332 | 0.12117 | 0.16956 |
| 0.9 | 247.5 | 1.6502 | 0.0951207 | 0.13879 |
| 0.9 | 260.0 | 1.93223 | 0.128658 | 0.16524 |
| 0.9 | 270.0 | 2.0979 | 0.131129 | 0.176463 |
Experiment comment: